Correct option is A
The correct answer is (a) Fleming's right hand rule
Explanation:
• Fleming's right hand rule is used to determine the direction of the induced electric current in a conductor moving through a magnetic field.
• According to Fleming’s right hand rule, if you stretch the thumb, index finger, and middle finger of your right hand at right angles to each other:
Thumb represents the direction of motion of the conductor.
Index finger represents the direction of the magnetic field.
Middle finger gives the direction of the induced current.
Information Booster:
• Fleming's right hand rule is specifically applicable to the concept of electromagnetic induction.
• It is used in devices like generators where mechanical energy is converted into electrical energy.
Additional Knowledge:
(b) Fleming's left hand rule
• Fleming's left hand rule is used to determine the direction of force acting on a current-carrying conductor in a magnetic field, not the direction of induced current.
(c) Ampere's law
• Ampere's law deals with the relationship between a current and the magnetic field it generates, not with induced current.
(d) Right hand thumb rule
• The right hand thumb rule is used to find the direction of the magnetic field around a current-carrying conductor, not for induced current.